Global Patent Index - EP 3741796 A1

EP 3741796 A1 20201125 - PIPE-SHAPED INTEGRALLY MOLDED ARTICLE AND PRODUCTION METHOD FOR PIPE-SHAPED INTEGRALLY MOLDED ARTICLE

Title (en)

PIPE-SHAPED INTEGRALLY MOLDED ARTICLE AND PRODUCTION METHOD FOR PIPE-SHAPED INTEGRALLY MOLDED ARTICLE

Title (de)

ROHRFÖRMIGER EINSTÜCKIG GEFORMTER ARTIKEL UND HERSTELLUNGSVERFAHREN FÜR ROHRFÖRMIGEN EINSTÜCKIG GEFORMTEN ARTIKEL

Title (fr)

ARTICLE MOULÉ D'UN SEUL TENANT EN FORME DE TUYAU ET PROCÉDÉ DE PRODUCTION D'UN ARTICLE MOULÉ D'UN SEUL TENANT EN FORME DE TUYAU

Publication

EP 3741796 A1 20201125 (EN)

Application

EP 19738362 A 20190110

Priority

  • JP 2018004060 A 20180115
  • JP 2018209595 A 20181107
  • JP 2019000440 W 20190110

Abstract (en)

Provided are: a pipe-shaped integrally molded article which is formed by molding a polyphenylene sulfide resin composition, and which has, at one or more portions thereof, at least one selected from different-shape sections, bent sections, and different-diameter sections, the pipe-shaped integrally molded article being characterized in that the total length L (mm) thereof is 1000 or more, and the ratio (L/D) of the total length L (mm) to the outer diameter D (mm) of the pipe-shaped integrally molded article is 20 or more: and a production method for the pipe-shaped integrally molded article. According to the present invention, it is possible to efficiently provide a pipe-shaped integrally molded article having a desired large length and including a three-dimensionally complicated shape, by using a PPS resin composition having excellent heat resistance and chemical resistance.

IPC 8 full level

C08J 5/00 (2006.01); B29C 49/04 (2006.01); B29C 49/50 (2006.01); C08L 23/00 (2006.01); C08L 81/02 (2006.01); F16L 9/127 (2006.01)

CPC (source: EP KR US)

B29C 48/022 (2019.01 - EP KR); B29C 48/40 (2019.01 - KR); B29C 48/625 (2019.01 - KR US); B29C 49/0005 (2013.01 - KR); B29C 49/04 (2013.01 - KR US); C08J 5/00 (2013.01 - EP KR); C08K 3/013 (2017.12 - KR); C08L 23/00 (2013.01 - EP KR); C08L 81/02 (2013.01 - EP KR); C08L 101/00 (2013.01 - KR); F16L 9/127 (2013.01 - EP KR); B29C 48/40 (2019.01 - US); B29C 49/0005 (2013.01 - EP US); B29C 49/04 (2013.01 - EP); B29C 2791/006 (2013.01 - EP KR); B29K 2065/00 (2013.01 - EP KR); B29K 2081/04 (2013.01 - EP KR US); B29K 2305/02 (2013.01 - EP KR); B29K 2307/04 (2013.01 - EP KR); B29K 2309/04 (2013.01 - EP KR); B29K 2309/08 (2013.01 - EP KR US); B29K 2309/14 (2013.01 - EP KR); B29L 2023/004 (2013.01 - EP KR); B32B 2262/101 (2013.01 - KR US); B32B 2307/306 (2013.01 - KR US); B32B 2307/558 (2013.01 - KR US); B32B 2597/00 (2013.01 - KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 11241818 B2 20220208; US 2020247028 A1 20200806; CN 111386301 A 20200707; CN 111386301 B 20230404; EP 3741796 A1 20201125; EP 3741796 A4 20210929; EP 3741796 B1 20221026; HU E060782 T2 20230428; JP 6575890 B1 20190918; JP WO2019139061 A1 20200116; KR 102578542 B1 20230915; KR 20200110297 A 20200923; WO 2019139061 A1 20190718

DOCDB simple family (application)

US 201916635095 A 20190110; CN 201980005840 A 20190110; EP 19738362 A 20190110; HU E19738362 A 20190110; JP 2019000440 W 20190110; JP 2019506456 A 20190110; KR 20207005734 A 20190110